added Script loader routine

svn-id: r25938

3 files changed, 22 insertions, 15 deletions

diff --git a/engines/parallaction/animation.cpp b/engines/parallaction/animation.cpp
index c81a6d4d10..f7f9dac6e5 100644
--- a/engines/parallaction/animation.cpp
+++ b/engines/parallaction/animation.cpp
@@ -251,21 +251,9 @@ void jobEraseAnimations(void *arg_0, Job *j) {
 void Parallaction::loadProgram(Animation *a, char *filename) {
 //	printf("loadProgram(%s)\n", filename);
 
-
-	char vC8[PATH_LEN];
-
-	sprintf(vC8, "%s.script", filename);
-
-	if (!_archive.openArchivedFile(vC8))
-		errorFileNotFound(vC8);
-
-	uint32 size = _archive.size();
-	char* src = (char*)memAlloc(size+1);
-
-	_archive.read(src, size);
-	src[size] = '\0';
-
-	_archive.closeArchivedFile();
+	// the largest script in Nippon Safes is 3,668 bytes, so 4 kb is well enough
+	char* src = (char*)memAlloc(0x1000);
+	loadScript(filename, src);
 
 	_numLocals = 0;
 
diff --git a/engines/parallaction/disk.cpp b/engines/parallaction/disk.cpp
index f42398466f..7449f7c76f 100644
--- a/engines/parallaction/disk.cpp
+++ b/engines/parallaction/disk.cpp
@@ -89,6 +89,24 @@ void loadLocation(const char *name, char* script) {
 
 }
 
+void loadScript(const char* name, char *script) {
+
+	char vC8[PATH_LEN];
+
+	sprintf(vC8, "%s.script", name);
+
+	if (!_vm->_archive.openArchivedFile(vC8))
+		errorFileNotFound(vC8);
+
+	uint32 size = _vm->_archive.size();
+
+	_vm->_archive.read(script, size);
+	script[size] = '\0';
+
+	_vm->_archive.closeArchivedFile();
+
+}
+
 void loadHead(const char* name, StaticCnv* cnv) {
 
 	char path[PATH_LEN];
diff --git a/engines/parallaction/disk.h b/engines/parallaction/disk.h
index abe91b304b..292e8fa579 100644
--- a/engines/parallaction/disk.h
+++ b/engines/parallaction/disk.h
@@ -73,6 +73,7 @@ public:
 };
 
 void loadLocation(const char *name, char* script);
+void loadScript(const char* name, char *script);
 void loadTalk(const char *name, Cnv *cnv);
 void loadObjects(const char *name, Cnv *cnv);
 void loadPointer(StaticCnv* cnv);